Portable smart charger



FIG. 1 is a front view of a portable smart charger showing our newdesign;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines depict portions of the portable smart charger in whichthe design is embodied that form no part of the claimed design.

CLAIM The ornamental design for a portable smart charger, as shown anddescribed.